The CIO should first establish a business case for the BYOD program, because a business case is a document that outlines the rationale, objectives, benefits, costs, risks, and feasibility of a proposed project or initiative1. A business case can help the CIO to justify the need and value of the BYOD program to the senior management and stakeholders, and to secure the necessary funding and resources for its implementation. A business case can also help the CIO to define the scope, requirements, and success criteria of the BYOD program, and to align it with the enterprise’s strategy, goals, and governance framework2. According to ISACA’s CGEIT Domain 2: IT Resources3, “the enterprise should have a clear business case for each IT investment decision that includes expected benefits, costs, risks and alignment with strategic objectives.” Furthermore, according to ISACA’s article on BYOD, “a business case is essential for any BYOD initiative as it helps to determine whether the benefits outweigh the costs and risks.” Therefore, establishing a business case is the best first step for the CIO who is considering introducing a BYOD program.